MarketPeel
Insider Trading Intelligence
CB

Christopher E. Bernauer

PLOW
PRES. WORK TRUCK ATTACHMENTS · DOUGLAS DYNAMICS, INC · CIK 0002058358
FILING MIX · LIFETIME67%/33%
BUYS
2
SELLS
1
TOTAL VALUE
$37.0K
COMPANIES
1
ACTIVE SINCE
Mar 2025
HOLDINGS NOW
9,243
AVG SELL PX
$42.61
TRADE KIND
SHOWING 3 / 3
Trades · vs SPY
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Performance · forward returns vs SPY
1 backtested trades · 8 horizons · 3 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Christopher E. Bernauer, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d1+100.00%-5.00%-1.36%-3.64%-3.64%
14d1+100.00%-5.03%-3.38%-1.65%-1.65%
30d1+0.00%+3.88%-0.33%+4.21%+4.21%
60d1+0.00%+3.97%+8.75%-4.78%-4.78%
90d1+100.00%-0.31%+8.72%-9.03%-9.03%
180d1(1 pending)
1y1(1 pending)
2y1(1 pending)
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
PLOW · 9,243 shares · as of Mar 9, 2026
02,5285,0567,58410,1122026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2025
2025
2025
2025
2026
FLOW · 2 buys / 1 sellsCOVERAGE · 5 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
PLOW
DOUGLAS DYNAMICS, INC
SALE
Pres. Work Truck Attachments
869$42.61$37.0K9,243Mar 9, 2026Mar 11, 2026View →
PLOW
DOUGLAS DYNAMICS, INC
PURCHASEGRANT
Stock grant
4,12310,112Feb 17, 2026Feb 19, 2026View →
PLOW
DOUGLAS DYNAMICS, INC
PURCHASEGRANT
Stock grant
5,9895,989Mar 3, 2025Mar 4, 2025View →
Other insiders · PLOW
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About this filer
CIK 0002058358
ROLE
Pres. Work Truck Attachments
PRIMARY
PLOW
COMPANIES
1
ACTIVE SINCE
Mar 2025
MARKETPEEL · /INSIDER/0002058358DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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